derped/AutoDevReverseProxy
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Make hostman listen for docker events.

Browse source
This commit is contained in:
Kevin Baensch 2022-11-17 14:51:49 +01:00
parent 2e3a1ae389
commit c5f889bb4d
1 changed files with 17 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
script/hostman.sh
View file

@ -7,17 +7,17 @@
[ -z $DOCKER_HOSTNAME_VAR ] && DOCKER_HOSTNAME_VAR="VIRTUAL_HOST" [ -z $DOCKER_HOSTNAME_VAR ] && DOCKER_HOSTNAME_VAR="VIRTUAL_HOST"
query_docker () { query_docker () {
echo $(curl --unix-socket $DOCKER_SOCK_PATH --silent -g http://v1.41/$1/json$2) curl --unix-socket $DOCKER_SOCK_PATH --silent -g http://v1.41/$1$2
} }
get_host_list() { get_host_list() {
PROXY_HOST_CONF="" PROXY_HOST_CONF=""
CONTAINER_LIST=$(query_docker "containers" "?filters={%22network%22:[%22${NETWORK_NAME}%22],%22status%22:[%22running%22]}" | jq -cr '.[].Id') CONTAINER_LIST=$(query_docker "containers/json" "?filters={%22network%22:[%22${NETWORK_NAME}%22],%22status%22:[%22running%22]}" | jq -cr '.[].Id')
for id in $CONTAINER_LIST for id in $CONTAINER_LIST
do do
# Query individual container to access relevant data # Query individual container to access relevant data
CONTAINER_DATA=$(query_docker "containers/${id}") CONTAINER_DATA=$(query_docker "containers/${id}/json")
if $RESOLVE_LOCALHOST if $RESOLVE_LOCALHOST
then then
HOST_IP=$(echo $CONTAINER_DATA | jq -cr '.NetworkSettings.Networks.proxy.IPAddress') HOST_IP=$(echo $CONTAINER_DATA | jq -cr '.NetworkSettings.Networks.proxy.IPAddress')
@ -35,9 +35,20 @@ get_host_list() {
echo $PROXY_HOST_CONF echo $PROXY_HOST_CONF
} }
while true update_host_list() {
do
FILTERED_HOSTS=$(grep -ve "# Added by hostman$" $HOST_CONF_PATH) FILTERED_HOSTS=$(grep -ve "# Added by hostman$" $HOST_CONF_PATH)
echo -e "$FILTERED_HOSTS$(get_host_list)" > $HOST_CONF_PATH echo -e "$FILTERED_HOSTS$(get_host_list)" > $HOST_CONF_PATH
sleep 10 }
update_host_list
# cannot filter because reailine no longer recognized lines otherwise (check how IFS changes)
query_docker "events" | while true
do
read -r;
# wait for related events to finish
while [ $? -eq 0 ]
do
read -t 5 -r;
done
update_host_list
done done